On July 14, 2013, a Gazpromavia Mil Mi-8 helicopter took off, made a hard landing at Igolsko-Talovoye oil field and rolled over on its side. Fourteen workers and three crew were aboard.
There were seven fatalities on the scene.
The condition of the other seven aboard has not been released.
In 2010 there was a fire in a helicopter at Igolsko-Talovoye oil field.